发明名称 Improvements in or relating to pedestrian crossings
摘要 <p>482,391. Signs. KIRTON, C. Dec. 3, 1936, No. 33149. [Class 3 (ii)] Means for indicating a pedestrian crossing comprises an elongaged rectangular casing sunk or built in the road-surface broadside to the traffic with its top edges B flush with the road surface, and provided with a grating-like roof D which is raised above the road-surface at C and glazed so that light from a lamp A is directed above the casing.</p>
申请公布号 GB482391(A) 申请公布日期 1938.03.29
申请号 GB19360033149 申请日期 1936.12.03
申请人 CARNABY KIRTON 发明人
分类号 E01F9/08 主分类号 E01F9/08
代理机构 代理人
主权项
地址